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C 2019-03-28 11.48 pair #432171416
details
property
value
status
complete
benchmark
ChenFlurMukhopadhyay-SAS2012-Ex2.13_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n066.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
7.76532 seconds
cpu usage
13.3145
user time
12.846
system time
0.468553
max virtual memory
1.9822792E7
max residence set size
713400.0
stage attributes
key
value
starexec-result
YES
output
13.18/4.76 YES 13.18/4.77 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 13.18/4.77 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 13.18/4.77 13.18/4.77 13.18/4.77 Termination of the given C Problem could be proven: 13.18/4.77 13.18/4.77 (0) C Problem 13.18/4.77 (1) CToLLVMProof [EQUIVALENT, 175 ms] 13.18/4.77 (2) LLVM problem 13.18/4.77 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1089 ms] 13.18/4.77 (4) LLVM Symbolic Execution Graph 13.18/4.77 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] 13.18/4.77 (6) LLVM Symbolic Execution Lasso 13.18/4.77 (7) Lasso2IRS [EQUIVALENT, 65 ms] 13.18/4.77 (8) IntTRS 13.18/4.77 (9) IRS2T2 [EQUIVALENT, 0 ms] 13.18/4.77 (10) T2IntSys 13.18/4.77 (11) T2 [EQUIVALENT, 1532 ms] 13.18/4.77 (12) YES 13.18/4.77 13.18/4.77 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (0) 13.18/4.77 Obligation: 13.18/4.77 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (1) CToLLVMProof (EQUIVALENT) 13.18/4.77 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (2) 13.18/4.77 Obligation: 13.18/4.77 LLVM Problem 13.18/4.77 13.18/4.77 Aliases: 13.18/4.77 13.18/4.77 Data layout: 13.18/4.77 13.18/4.77 "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 13.18/4.77 13.18/4.77 Machine: 13.18/4.77 13.18/4.77 "x86_64-pc-linux-gnu" 13.18/4.77 13.18/4.77 Type definitions: 13.18/4.77 13.18/4.77 Global variables: 13.18/4.77 13.18/4.77 Function declarations and definitions: 13.18/4.77 13.18/4.77 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 13.18/4.77 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 13.18/4.77 0: 13.18/4.77 %1 = alloca i32, align 4 13.18/4.77 %x = alloca i32, align 4 13.18/4.77 %y = alloca i32, align 4 13.18/4.77 store 0, %1 13.18/4.77 %2 = call i32 (...)* @__VERIFIER_nondet_int() 13.18/4.77 store %2, %x 13.18/4.77 %3 = call i32 (...)* @__VERIFIER_nondet_int() 13.18/4.77 store %3, %y 13.18/4.77 br %4 13.18/4.77 4: 13.18/4.77 %5 = load %x 13.18/4.77 %6 = load %y 13.18/4.77 %7 = sub %5 %6 13.18/4.77 %8 = icmp sgt %7 0 13.18/4.77 br %8, %9, %15 13.18/4.77 9: 13.18/4.77 %10 = load %y 13.18/4.77 %11 = load %x 13.18/4.77 %12 = sub %10 %11 13.18/4.77 store %12, %x 13.18/4.77 %13 = load %y 13.18/4.77 %14 = add %13 1 13.18/4.77 store %14, %y 13.18/4.77 br %4 13.18/4.77 15: 13.18/4.77 ret 0 13.18/4.77 13.18/4.77 13.18/4.77 Analyze Termination of all function calls matching the pattern: 13.18/4.77 main() 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (3) LLVMToTerminationGraphProof (EQUIVALENT) 13.18/4.77 Constructed symbolic execution graph for LLVM program and proved memory safety. 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (4) 13.18/4.77 Obligation: 13.18/4.77 SE Graph 13.18/4.77 ---------------------------------------- 13.18/4.77 13.18/4.77 (5) SymbolicExecutionGraphToLassoProof (EQUIVALENT) 13.18/4.77 Converted SEGraph to 1 independent lasso. 13.18/4.77 ----------------------------------------
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